Detailed introduction to cross-domain settings

In a project, the use of a front-end separation of the structure design, the background design of the rest-style HTTP interface needs to meet the background service calls, but also to meet the front-end direct use of Ajax calls, then encountered a cross-domain problem, the background is the spring MVC structure, HTTP methods support GET, post, put, delete, option and other methods, because at the time of the post call, the front-end HTTP will first take option to the server side, 204 and then submit the request data, in addition to the nginx level to make adjustments, spring Web. XML also needs to be set up, this kind of scheme does not need to add the filter to the server, the possible version is as follows: Spring web.xml<servlet><servlet-name>root</ Servlet-name><servlet-class>org.springframework.web.servlet.dispa

1. Nginx cross-domain set nginx apache nginx php nginx rewrite

Introduction: Nginx:nginx Cross-domain settings: When doing a project, the use of a front-end separation of the structure design, the background design of the rest of the HTTP interface not only need to meet the background service calls, but also to meet the front-end direct use of Ajax calls, then encountered a cross-domain problem, The background is the spring MVC structure, the HTTP method supports GET, post, put, delete, option and other methods, because at the time of the post call, the front-end HTTP will first take option to the server side, 204, then submit the request data, Except at the nginx level.

2. PHP uses P3P headers to set cookies across domains

Introduction: In the development of PHP, we encounter the cross-domain is mainly tangled in IE, the page iframe or frame or JS cross-domain, IE has a security policy limit pages without cookies, but if we add P3P, there is no restriction of this strategy. This is also P3P to break through the possibility of cross-domain, in fact, in the Firefox Chorme class browser There is no such restrictions. First of all, what do we know about P3P? P3P (Platform for Privacy Preferences) is a public

3. JavaScript-How can I prevent cross-domain requests from being blocked by plugins such as Adblock?

Introduction: I have a project here, you need to set some cookies across domains, and insert some records into the database medium, in order to facilitate the description of the problem, the following definition: A station: www.a.com B Station: www.b.com Our situation is this, a station is the domain name of the partner, There may be a lot of, real ...

4. Yii2 cross-domain settings cookie for SSO Single sign-on process

Introduction: I want to implement cross-domain single sign-on YII2: For example: Login URL:login.XXX.com foreground URL:www.XXX.com login is login.XXX.com, login successful URL becomes www.XXX.com, this how to implement?

5. Some personal experience on the cross-domain of cookies

Introduction: Recently in the work of the group to a cookie cross-domain Setup problem, and then on some knowledge points to improve the comb, and then to the Internet to search for this information. Originally these are some basic knowledge, but a lot of information on the Internet is uneven, and some of the wrong articles to be transferred many times, so I ...

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PHP-YII2 cross-domain settings cookie for SSO Single sign-on process

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